Grotesque Creature Elongated Limbs Sharp

Create an illustration featuring a grotesque creature with elongated limbs and sharp, claw-like fingers. The creature has pale, rough skin, with prominent veins and an unsettling posture, crouched over a shadowy figure on the ground. Instead of blood, the ground is covered in a dark, viscous substance. The background is dimly lit, evoking a sense of dread, with hints of a decaying environment, like crumbling walls and scattered debris. Add eerie, bluish light illuminating the creature’s form to enhance the unsettling atmosphere.